package com.hope.mychat.dao;

import com.hope.mychat.domain.po.UserJoin;

public interface UserJoinMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(UserJoin record);

    int insertSelective(UserJoin record);

    UserJoin selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(UserJoin record);

    int updateByPrimaryKey(UserJoin record);
}